class NewsPresenter < SimpleDelegator

  def initialize(unread_item, view_context)
    super(view_context)
    @unread_item = unread_item
    @read = false
  end

  def mark_read!
    @read = true
  end

  def news_ticker
    # change to add persistent news item
    # if unread_news?
    #   headline = link_to(@unread_item['headline'], '/news')
    #   content_tag(:p) do
    #     concat content_tag(:strong, 'Unread News: ')
    #     concat content_tag(:strong, headline)
    #   end
    # else
    #   ''
    # end
    headline = link_to(EXTERNAL_STRINGS['news']['posts'].last['headline'], '/news')
    content_tag(:p) do
      concat content_tag(:strong, 'News: ')
      concat content_tag(:strong, headline)
    end
  end

  def unread_news?
    !!@unread_item && !@read
  end

  def unread_news_badge
    content_tag(:span, '!', class: ['badge', 'badge-important']) if unread_news?
  end
end
